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author | aliguori <aliguori@c046a42c-6fe2-441c-8c8c-71466251a162> | 2009-02-11 15:21:29 +0000 |
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committer | aliguori <aliguori@c046a42c-6fe2-441c-8c8c-71466251a162> | 2009-02-11 15:21:29 +0000 |
commit | a7607f7e9bdf69c80be33b6386f48cba19fc0fb7 (patch) | |
tree | 702518aa0edd086b86432621aad39606298adef2 | |
parent | 4b09be85a08c601cf2f25f799ab6f4c51c165e0a (diff) |
qemu: zero ioport_opaque on isa_unassign_ioport (Marcelo Tosatti)
If the io port is unassigned, the previous private pointer is
meaningless.
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6606 c046a42c-6fe2-441c-8c8c-71466251a162
-rw-r--r-- | vl.c | 2 |
1 files changed, 2 insertions, 0 deletions
@@ -404,6 +404,8 @@ void isa_unassign_ioport(int start, int length) ioport_write_table[0][i] = default_ioport_writeb; ioport_write_table[1][i] = default_ioport_writew; ioport_write_table[2][i] = default_ioport_writel; + + ioport_opaque[i] = NULL; } } |